SPECIFICATIONS**
- **Nominal Voltage:** 2V
- **Nominal Capacity:** 800Ah @ 10-hour rate F.V. (1.80V/cell)
- **Approx. Weight:** 45.0kg (99.2lbs.)
- **Terminals:** B6 (Fitting M8 bolt & nut, I3 is optional)
- **Internal Resistance:** ≤0.6mΩ (Fully Charged)
- **Max. Discharge Current:** 3200A (5 sec.)
- **Max. Charge Current:** 200A
- **Operating Temperature Range:**
- Charge: 0°C~40°C (32°F~104°F)
- Discharge: -20°C~50°C (-4°F~122°F)
- Storage: -20°C~40°C (-4°F~104°F)
- **Safety Valve:** Opening pressure 10~35 kPa
**DIMENSIONS (mm/inch)**
- **Outer Dimensions:**
- **Length:** 301+2.0 (11.86+0.08)
- **Width:** 175+2.0 (6.89+0.08)
- **Container Height:** 331+2.0 (13.03+0.08)
- **Total Height:** 359+2.0 (14.13+0.08)
## VRLA Rechargeable Battery
### MSU-800 (2V, 800Ah)
**FEATURES**
- Sealed structure, no electrolyte leakage or spillage.
- Suitable for Telecom, UPS, Central Office, and Energy Storage Systems applications.
- High-performance alloy ensures corrosion-proof feature.
- Unique electrolyte system achieves maximum service life.
- Special paste formula promotes good charging acceptance.
- Electrolyte with gel technology.
- Standard ABS (UL94 HB) or optional Flame Retardant ABS (UL94 V-0) container material.
**SPECIFICATIONS**
- **Nominal Voltage:** 2V
- **Nominal Capacity:** 800Ah @ 10-hour rate F.V. (1.80V/cell)
- **Approx. Weight:** 45.0kg (99.2lbs.)
- **Terminals:** B6 (Fitting M8 bolt & nut, I3 is optional)
- **Internal Resistance:** ≤0.6mΩ (Fully Charged)
- **Max. Discharge Current:** 3200A (5 sec.)
- **Max. Charge Current:** 200A
- **Operating Temperature Range:**
- Charge: 0°C~40°C (32°F~104°F)
- Discharge: -20°C~50°C (-4°F~122°F)
- Storage: -20°C~40°C (-4°F~104°F)
- **Safety Valve:** Opening pressure 10~35 kPa
**DIMENSIONS (mm/inch)**
- **Outer Dimensions:**
- **Length:** 301+2.0 (11.86+0.08)
- **Width:** 175+2.0 (6.89+0.08)
- **Container Height:** 331+2.0 (13.03+0.08)
- **Total Height:** 359+2.0 (14.13+0.08)
**Constant Power Discharge Characteristics at 25°C/77°F (Unit: W)**
| Discharge Time | 1 Hr | 2 Hr | 3 Hr | 4 Hr | 5 Hr | 6 Hr | 8 Hr | 10 Hr | 12 Hr | 20 Hr |
|----------------|------|-------|-------|-------|-------|-------|-------|--------|-------|--------|
| 1.85V | 148.8 | 80.35 | 128.96 | 157.51 | 135.18 | 84.26 | 164.51 | 139.82 | 86.77 | 170.01 |
| 1.80V | 241.62 | 215.22 | 239.22 | 45.22 | 245.22 | 250.0 | 290.0 | - | - | - |
**Constant Current Discharge Characteristics at 25°C/77°F**
| Discharge Time | 1 Hr | 2 Hr | 3 Hr | 4 Hr | 5 Hr | 6 Hr | 8 Hr | 10 Hr | 12 Hr | 20 Hr |
|----------------|------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
| 1.85V | 384.0 | 244.0 | 148.0 | 125.2 | 108.0 | 88.0 | 74.8 | 64.83 | 40.39 | - |
| 1.80V | 188.6 | 424.0 | 264.0 | 200.0 | 163.2 | 136.0 | 116.0 | 96.8 | 80.0 | 68.67 |
Contact: Albert Shu
Phone: 13775032303
Tel: 400-1177-032
Email: 13775032303@139.com
Add: Room 2-3208, Financial Street Rongyu, No. 780 Wanhangdu Road, Jing'an District, Shanghai, China